SEI MARINE PRODUCTS- Evinrude Johnson OMC Cobra Prop Nut Kit 5005034 40 48 50 55 60 70 75 HP 2 Stroke This prop nut kit replaces OE#: 5005034, and fits the following applications: OMC Cobra V4/ V6 4.3L, 5.0L, 5.7L, and 5.8L gearcase, Evinrude Johnson V4 90 Degree 1978-1998, V4 60 Degree 1995-current, 40 HP 2 Stroke (1984-1988), 48 HP 2 Stroke (1987-1988), 50 HP 2 Stroke (1975, 1978-1988) Small Housing, 55 HP 2 Stroke (1976-1981), 60 HP 2 Stroke (1980-1987) Small Housing, 70 HP 2 Stroke (1977-1985) Small Housing, and 75 HP 2 Stroke (1975-1987) Small Housing.